<template>
  <div style="height: 100vh; display: flex; justify-content: center; align-items: center;">
    <div style="display: flex; background-color:white; width: 60%;border-radius: 5px;overflow: hidden">
      <div style="flex: 1">
        <img src="../assets/images/img1.jpg" alt="login image" style="width: 100%">
      </div>
      <div style="flex: 1;display: flex;align-items: center;justify-content: center">
        <el-form :model="user" style="width: 80%" :rules="rules" ref="loginRef">
          <div style="font-size: 20px; font-weight: bold; text-align: center;margin-bottom: 20px">欢迎登录拍卖系统</div>
<!--            <el-radio label="1" v-model="user.radio" value="0">用户登录</el-radio>-->
<!--            <el-radio label="2" v-model="user.radio" value="1">管理员登录</el-radio>-->
          <el-form-item prop="username">
            <el-input prefix-icon="el-icon-user" size="medium" placeholder="请输入账号" v-model="user.userName"></el-input>
          </el-form-item>
          <el-form-item prop="password">
            <el-input prefix-icon="el-icon-lock" size="medium" show-password placeholder="请输入密码" v-model="user.userPassword"></el-input>
          </el-form-item>
          <el-form-item prop="code">
            <div style="display: flex">
              <el-input placeholder="请输入验证码" prefix-icon="el-icon-circle-check" size="medium" style="flex: 1" v-model="user.code"></el-input>
              <div style="flex: 1;height: 36px">
                <valid-code @update:value="getCode" />
              </div>
            </div>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" style="width: 100%" @click="login">登录</el-button>
          </el-form-item>
          <div style="display: flex">
            <div style="flex: 1">还没有账号？<span style="color: #0f9876;cursor: pointer" @click="$router.push('/register')">注册</span></div>
            <div style="flex: 1;text-align: right"><span style="color: #0f9876;cursor: pointer">忘记密码</span></div>
          </div>
        </el-form>
      </div>
    </div>
  </div>
</template>
<script>
import ValidCode from "@/components/ValidCode.vue";
export default {
  name: "Login",
  components:{
    ValidCode
  },
  data(){
    const validateCode = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('请输入验证码'));
      } else if (value.toLowerCase() !== this.code) {
        callback(new Error('验证码错误'));
      } else {
        callback();
      }
    }
    return {
      code: '',
      user: {
        userName: '',
        userPassword: '',
        code: '' // 用户输入的验证码
      },
      rules: {
        userName: [
          { required: true, message: '请输入账号', trigger: 'blur' },
        ],
        userPassword: [
          { required: true, message: '请输入密码', trigger: 'blur' },
        ],
        code: [
          { validator: validateCode, trigger: 'blur' },
        ],
      }
    };
  },
  methods: {
    getCode(code){
      this.code = code.toLowerCase();
    },
    login() {
      this.$refs['loginRef'].validate((valid) => {
        if (valid) {
          // 发送请求
          this.$request.post('/login', this.user)
              .then(res => {
                if(res.code === '200') {
                  // 登录成功，保存token
                  this.$router.push('/index')
                  this.$message.success('登录成功')
                  localStorage.setItem("honey-user",JSON.stringify(res.data))//存储用户数据
                } else {
                  this.$message.error(res.msg);
                }
              })
              .catch(error => {
                this.$message.error(error.response.data); // 显示后端返回的错误消息
              });
        }
      });
    }
  }
}
</script>